"Rich" matching MCP connectors:

Rick and Morty MCP — wraps the Rick and Morty API (free, no auth)

City of Richmond GIS — Richmond, Virginia open geospatial data (ArcGIS).

Hosted remote MCP connector for Pane (OAuth 2.1): hand a human a rich interactive UI by URL and get structured data back — forms, approvals, surveys, pickers, editable lists. No install; works from Claude web/desktop/mobile and other remote-MCP clients.